Heads of state arrived in Rio de Janeiro on Sunday for the G20 summit and will spend Monday and Tuesday addressing issues ...

Hundreds of activists formed a human chain outside one of the main plenary halls at the United Nations climate summit on what ...

This year likely will end as warmest on record, and new findings show Earth's icy places are suffering. Meanwhile, CO2 ...

Joe Biden witnessed the devastation of drought up close as the first sitting American president to set foot the Amazon ...

By Jake Spring and Lisandra Paraguassu RIO DE JANEIRO (Reuters) -Diplomatic tensions over global warming will take center ...

America’s role in international climate negotiations, as well as domestic policies, are expected to shift significantly when ...

With negotiations on climate finance in Baku at a standstill, leaders are turning to the G20 meeting in Brazil for a ...

They share stories of rising seas, burning trees, contaminated water and disease. But they also come ready to discuss ...

Distractions were bigger than deals in the first week of United Nations climate talks, leaving a lot to be done, especially ...

One of the remedies she wants to talk about today is a tree-planting and habitat restoration mission that her eponymous ...

Agreements might not yet be brewing amongst negotiators at United Nations climate talks, but tea certainly is. It's one of ...